Step-by-step explanation:
a = original number of adult tickets
c = original number of child tickets
a/c = 2/5
a = 2c/5
(a+70)/(c+300) = 1/3
(2c/5 + 70)/(c + 300) = 1/3
2c/5 + 70 = (c + 300)/3
2c + 350 = 5(c + 300)/3
6c + 1050 = 5(c + 300) = 5c + 1500
c = 450
a = 2c/5 = 2×450/5 = 2×90 = 180
Joshua sold therefore in total
180 + 70 = 250 adult tickets.
and by the way
450 + 300 = 750 child tickets.
Answer:
No conozco esta respuesta. Esta en el libro
Step-by-step explanation:
1800×6.5%×30=b
b-1800=a
a) $1,710
b) $3,510
Answer:
i hope this helps
Step-by-step explanation:
the pH of the solution is 5.74.
Answer:
Does February March?.... NO, but APRIL MAY
Step-by-step explanation:
Does February March?.... NO, but APRIL MAY
Does February March?.... NO, but APRIL MAY
\Does February March?.... NO, but APRIL MAY
Does February March?.... NO, but APRIL MAY
Does February March?.... NO, but APRIL MAY
Does February March?.... NO, but APRIL MAY
